Burning or dryness of the mucous membrane of the nasal cavity, dryness in the oral cavity and throat, sneezing, increase in the volume of secret secretion from the nasal cavity. After the effect of using the drug, a strong sense of "stuffiness" of the nose (reactive hyperemia).
Side effects caused by the systemic effect of the drug: increased blood pressure, headache, dizziness, palpitations, anxiety, nausea, insomnia.
Benzalkonium chloride, which is part of the drug, can cause irritation of the mucous membrane of the nasal cavity.
With prolonged use of the drug (more than 7 days) are possible: reactive hyperemia of the mucous membrane of the nasal cavity, atrophy of the mucous membrane of the nasal cavity,tachyphylaxis (rapid reduction of the therapeutic effect with repeated application).